Jan 02, 2011 · Can anyone point me in the right direction to obtain a repair manual for my 2001 Chevy Silverado 2500HD P/U? I checked my local auto parts store and the only book they have that comes close excludes the HD and the 8.1L engine which I have.. The 2004 Chevrolet Silverado has 4 NHTSA complaints for the electrical system:wiring at 17,153 miles average.. 2500hd Factory Stereo Wiring Harness Diagram Join Date: Mar 2013 and rolling , is a great Speed 2549 kb/sChevrolet Silverado 1500 Boss Bv9976 Wiring Diagram Unsolved 1 2013 chevy silverado, with available vortectm 5.3l v8 engine. Wiring Colors and Diagram for Installing New.

May 22, 2014 · My truck is an 2003 2500hd with the 6l engine and 89k miles. From time to time I'm getting message "reduced engine power". Usually at the morning after 10-15 minutes after starting.. Chevrolet/Chevy, GMC, Oldsmobile, Pontiac, Buick, Cadillac and Saturn: stereo wire color codes, stereo wiring diagram, stereo wire diagram, stereo wiring harness, stereo wire harness, car audio basics, stereo removal, radio removal, speaker wire colors.. Do not remove the spark plug wire from the spark plug or the ignition coil while the engine is cranking to test for spark. Start your diagnostic from TEST 1, do not skip around from test to test unless instructed to do so by the TEST you are currently on..

For example, the engine choices became the 4.3 L EcoTec3 V6 with horsepower increased from 195 to 283 and 5.3 L V8 with horsepower increased from 315 to 355 and 6.2 L V8 with horsepower increased from 403 to 420, in addition, LML Duramax 6.6 L V8 engine and 8-speed 8L90 automatic transmission became new options.. I am looking for a diagram for the plug wires to the distributor cap connections. I know the firing order is 1-8-4-3-6-5-7-2. While replacing the (crab type) cap, rotor, plugs and wires, I messed up bad by not labeling the wires on the cap..